Results 51 to 60 of about 1,518 (208)
MOND virial theorem applied to a galaxy cluster [PDF]
, 2009 Fabris JC, Velten H. MOND virial theorem applied to a galaxy cluster. Braz.J.Phys.
Velten,H.E.S. +5 more
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“Kepler Harmonies” and conformal symmetries
Physics Letters B, 2019 Kepler's rescaling becomes, when “Eisenhart-Duval lifted” to 5-dimensional “Bargmann” gravitational wave spacetime, an ordinary spacetime symmetry for motion along null geodesics, which are the lifts of Keplerian trajectories.
P.M. Zhang +4 more
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Generalized virial theorem for the Liénard-type systems [PDF]
, 2015 A geometrical description of the virial theorem (VT) of statistical mechanics is pre- sented using the symplectic formalism. The character of the Clausius virial function is determined for second-order differential equations of the Lie´nard type.
Guha, P. +2 more
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Pressure Dependence of Liquid Iron Viscosity From Machine‐Learning Molecular Dynamics
Geochemistry, Geophysics, Geosystems, Volume 27, Issue 4, April 2026.Abstract We have developed a machine‐learning potential that accurately models the behavior of iron under the conditions of Earth's core. By performing numerous nanosecond scale equilibrium molecular dynamics simulations, the viscosities of liquid iron for the whole outer core conditions are obtained with much less uncertainty.
Kai Luo, Xuyang Long, R. E. Cohen
wiley +1 more source
The Fractional Virial Potential Energy in Two-Component Systems [PDF]
Serbian Astronomical Journal, 2008 Two-component systems are conceived as macrogases, and the related equation of state is expressed using the virial theorem for subsystems, under the restriction of homeoidally striated density profiles.
Caimmi, R., Valentinuzzi, T.
doaj +3 more sources
ChemPhysChem, Volume 27, Issue 6, 27 March 2026.The host–guest complexation of a new fluorescent probe called 7‐(diethylamino)‐4‐hydroxyquinoline‐2(1H)‐one (QD) and its inclusion complex with the Cucurbit[7]uril (CB7) macrocycle were studied within a joint experimental and computational study. Confinement alters the photophysical properties of the synthesized quinolinone derivative also offering a ...
Kevin Droguett +4 more
wiley +1 more source
The virial theorem for the polarizable continuum model
, 2014 The electronic virial theorem is extended to molecular systems within the framework of the Polarizable Continuum Model (PCM) to describe solvation effects. The theorem is given in the form of a relation involving the components of the energy (kinetic and
R. Cammi, CAMMI, Roberto
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Astronomy & AstrophysicsThe baryonic Faber-Jackson relation (BFJR) links the baryonic mass of pressure-supported systems to their mean velocity dispersion. For elliptical galaxies, the BFJR is thought to be a projection of the fundamental plane (FP), which includes the stellar ...
Tian Yong +9 more
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Understanding Electronic Structure and Chemical Reactivity: Quantum-Information Perspective
Applied Sciences, 2019 Several applications of quantum mechanics and information theory to chemical reactivity problems are presented with emphasis on equivalence of variational principles for the constrained minima of the system electronic energy and its kinetic energy ...
Roman F. Nalewajski
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The introduction of baryon string in the model of spiral galaxies structure [PDF]
Компьютерные исследования и моделирование, 2012 It proposes a new alternative approach to explain the flat spectrum of the velocity for stars orbital motion on the periphery of spiral galaxies. In particular, that velocity significant excess of speed calculated according to the virial theorem.
A. V. Koganov, Vladimir G. Krechet
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